spatiality; extensity
Abstract noun referring to the quality of having spatial extent or being spatial. Often used in philosophical, psychological, or technical contexts. The cross-reference 時間性 (temporality) suggests a parallel concept.
See also: 時間性
Spatiality and temporality are important concepts in Kantian philosophy.
この絵画は独特の空間性を持っている。
This painting has a unique spatial quality.